DK0441457T3 - Fremstilling af højere alkylestere af carboxylsyrer - Google Patents
Fremstilling af højere alkylestere af carboxylsyrerInfo
- Publication number
- DK0441457T3 DK0441457T3 DK91200275.5T DK91200275T DK0441457T3 DK 0441457 T3 DK0441457 T3 DK 0441457T3 DK 91200275 T DK91200275 T DK 91200275T DK 0441457 T3 DK0441457 T3 DK 0441457T3
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- methyl
- carboxylic acids
- alkyl esters
- higher alkyl
- Prior art date
Links
- 125000005907 alkyl ester group Chemical group 0.000 title 1
- 150000001735 carboxylic acids Chemical class 0.000 title 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 3
- 125000004494 ethyl ester group Chemical group 0.000 abstract 2
- JPMASQTVFRLSAV-UHFFFAOYSA-N 4-amino-3,5-dichloro-6-fluoro-1h-pyridin-2-one Chemical compound NC1=C(Cl)C(O)=NC(F)=C1Cl JPMASQTVFRLSAV-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal salt Chemical class 0.000 abstract 1
- 230000029936 alkylation Effects 0.000 abstract 1
- 238000005804 alkylation reaction Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- VEUUMBGHMNQHGO-UHFFFAOYSA-N ethyl chloroacetate Chemical compound CCOC(=O)CCl VEUUMBGHMNQHGO-UHFFFAOYSA-N 0.000 abstract 1
- OLZQTUCTGLHFTQ-UHFFFAOYSA-N octan-2-yl 2-(4-amino-3,5-dichloro-6-fluoropyridin-2-yl)oxyacetate Chemical compound CCCCCCC(C)OC(=O)COC1=NC(F)=C(Cl)C(N)=C1Cl OLZQTUCTGLHFTQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000005809 transesterification reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/72—Nitrogen atoms
- C07D213/73—Unsubstituted amino or imino radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47770290A | 1990-02-09 | 1990-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0441457T3 true DK0441457T3 (da) | 1996-10-14 |
Family
ID=23897004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK91200275.5T DK0441457T3 (da) | 1990-02-09 | 1991-02-08 | Fremstilling af højere alkylestere af carboxylsyrer |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP0441457B1 (de) |
| JP (1) | JP3045320B2 (de) |
| CN (1) | CN1031566C (de) |
| AT (1) | ATE138912T1 (de) |
| AU (1) | AU635608B2 (de) |
| BR (1) | BR9100532A (de) |
| CA (1) | CA2036017C (de) |
| DE (1) | DE69119921T2 (de) |
| DK (1) | DK0441457T3 (de) |
| ES (1) | ES2087961T3 (de) |
| FI (1) | FI101535B1 (de) |
| HU (1) | HU208957B (de) |
| IL (1) | IL97146A (de) |
| NZ (1) | NZ237039A (de) |
| RU (1) | RU1836348C (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5374603A (en) * | 1993-04-23 | 1994-12-20 | Dowelanco | Agricultural formulations comprising fluroxypyr esters which are liquid at 25° C. |
| CN103172561B (zh) * | 2013-03-18 | 2015-03-18 | 永农生物科学有限公司 | 一锅法合成氟草烟仲辛酯的方法 |
| CN103755629B (zh) * | 2014-02-10 | 2016-03-30 | 济南科赛基农化工有限公司 | 一种制备氯氟吡氧乙酸盐的方法及应用 |
| CN103787962A (zh) * | 2014-03-07 | 2014-05-14 | 江苏省激素研究所股份有限公司 | 一种氟草烟仲辛酯合成方法 |
| CN106749397B (zh) * | 2016-12-09 | 2019-01-18 | 西安元创化工科技股份有限公司 | 一种甲基膦酸二甲庚酯的制备方法 |
| CN113999169B (zh) * | 2021-11-26 | 2023-04-07 | 江苏中旗科技股份有限公司 | 一种氯氟吡氧乙酸异辛酯的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108629A (en) | 1973-03-19 | 1978-08-22 | The Dow Chemical Company | Herbicidal use of esters of aminohalopyridyloxy acids |
| US4542221A (en) * | 1981-05-18 | 1985-09-17 | The Dow Chemical Company | Exchanging fluorine for chlorine in a chlorinated pyridine with an alkali metal fluoride |
| US4487933A (en) * | 1981-12-14 | 1984-12-11 | The Dow Chemical Company | Titanium catalyzed transesterification |
-
1991
- 1991-02-01 BR BR919100532A patent/BR9100532A/pt not_active IP Right Cessation
- 1991-02-04 IL IL9714691A patent/IL97146A/en not_active IP Right Cessation
- 1991-02-07 NZ NZ237039A patent/NZ237039A/en unknown
- 1991-02-08 CA CA002036017A patent/CA2036017C/en not_active Expired - Lifetime
- 1991-02-08 FI FI910632A patent/FI101535B1/fi active
- 1991-02-08 AT AT91200275T patent/ATE138912T1/de not_active IP Right Cessation
- 1991-02-08 RU SU914894440A patent/RU1836348C/ru active
- 1991-02-08 ES ES91200275T patent/ES2087961T3/es not_active Expired - Lifetime
- 1991-02-08 HU HU91421A patent/HU208957B/hu unknown
- 1991-02-08 DK DK91200275.5T patent/DK0441457T3/da active
- 1991-02-08 DE DE69119921T patent/DE69119921T2/de not_active Expired - Lifetime
- 1991-02-08 EP EP91200275A patent/EP0441457B1/de not_active Expired - Lifetime
- 1991-02-08 AU AU70857/91A patent/AU635608B2/en not_active Expired
- 1991-02-09 CN CN91100972.8A patent/CN1031566C/zh not_active Expired - Lifetime
- 1991-02-12 JP JP3018853A patent/JP3045320B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE138912T1 (de) | 1996-06-15 |
| FI910632L (fi) | 1991-08-10 |
| IL97146A (en) | 1994-12-29 |
| JPH054967A (ja) | 1993-01-14 |
| CN1031566C (zh) | 1996-04-17 |
| HUT56346A (en) | 1991-08-28 |
| NZ237039A (en) | 1992-11-25 |
| JP3045320B2 (ja) | 2000-05-29 |
| ES2087961T3 (es) | 1996-08-01 |
| FI101535B (fi) | 1998-07-15 |
| IL97146A0 (en) | 1992-05-25 |
| CN1054420A (zh) | 1991-09-11 |
| BR9100532A (pt) | 1991-10-29 |
| RU1836348C (ru) | 1993-08-23 |
| CA2036017C (en) | 2001-07-24 |
| FI101535B1 (fi) | 1998-07-15 |
| EP0441457A3 (en) | 1992-01-02 |
| FI910632A0 (fi) | 1991-02-08 |
| CA2036017A1 (en) | 1991-08-10 |
| EP0441457A2 (de) | 1991-08-14 |
| EP0441457B1 (de) | 1996-06-05 |
| HU208957B (en) | 1994-02-28 |
| AU635608B2 (en) | 1993-03-25 |
| DE69119921D1 (de) | 1996-07-11 |
| DE69119921T2 (de) | 1996-10-24 |
| AU7085791A (en) | 1991-08-15 |
| HU910421D0 (en) | 1991-08-28 |
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